Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2005 Seat Leon Diesel 1896cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 150,849 miles on the clock, averaging 12,470 miles per year, above the UK average of 7,400.
MOT & Mileage History for NJ05 SEY
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 150,849 miles |
| Reading date | |
| Average per year | 12,470 |
| Mileage consistency | Variable |
Check NJ05 SEY
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
Similar cars to consider
Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NJ05 SEY |
| Make | Seat |
| Model | Leon |
| Colour | Yellow |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2005 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 05 — March 2005 to August 2005 |
More NJ05 S plates
Browse all NJ05 S registrations from Newcastle.
About NJ05 SEY
What car is NJ05 SEY?
NJ05 SEY is an yellow Seat Leon, diesel (1896cc). First registered in Newcastle in 2005.
What is the mileage of NJ05 SEY?
The last recorded mileage for NJ05 SEY was 150,849 miles, recorded on 15 Aug 2018 during its most recent MOT test.
Has NJ05 SEY passed its MOT?
NJ05 SEY has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 15 Aug 2018.
Is NJ05 SEY ULEZ compliant?
Based on its fuel type and registration year, NJ05 SEY is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NJ05 SEY?
NJ05 SEY is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.